From £6,538
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £6,170
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £6,114
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £5,930
Trusted and professional extension builder in SN6. Experienced in all extension buildering work and keeping within budget and on quote. G R & Son h...
From £6,010
Dacol Services is Swindons number 1 property maintenance service.
Trusted by many letting agents, landlords, homeowners, and hoteliers.
From £6,394
BROWNS TOTAL DESIGN & BUILD LTD is an established and experienced local extension builder in SN6. Please contact us for a free, no obligation quote...
From £5,706
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £6,346
MJ solutions is an established and experienced local extension builder in SN6. Please contact us for a free, no obligation quote and competitive r...
From £6,322
We have a skilled and dedicated team of professional tradesmen to carry out all your requirements. Whether you are looking to build, extend or upgr...
From £5,994
Relax... you have found a reliable extension builder in SN6. Highworth Felt Roofing Limited is a friendly and reliable company based in SN6 who con...

Concrete foundations range from the £5,706 (Watts Builders based in SN25) to £6,538 (Austen Dawson (UK) Ltd based in SN6) in SN6.
Comparing extension builders estimates for laying concrete foundations gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Find out the exact cost of laying concrete foundations in SN6 by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Concrete Foundations near Stratton St Margaret | £37 | £238 |
| Concrete Foundations near Thamesdown | £38 | £239 |
| Concrete Foundations near Swindon | £38 | £238 |
| Concrete Foundations near Vale of White Horse | £36 | £271 |
| Concrete Foundations near Witney | £32 | £244 |
| Concrete Foundations near Calne | £29 | £225 |
| Concrete Foundations near Abingdon-on-Thames | £35 | £258 |
| Concrete Foundations near Didcot | £36 | £266 |
| Concrete Foundations near West Wiltshire | £32 | £242 |
| Concrete Foundations near North Wiltshire | £32 | £242 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,402

Two storey extension - £87,854

Build a timber frame extension - £25,902

Build a swimming pool - £80,902

Single storey extension - £53,048

Side return extension - £40,402

Install an RSJ - £2,102

Outbuilding - £9,902

Build a Mansard loft conversion - £51,902

Loft conversion - £32,835

Build a kitchen extension - £41,902

Hip to gable loft conversion - £41,902

Granny annexe - £86,902

Garden office - £9,902

Convert a Garage - £15,902

Garage - £18,402

Build a flat roof extension - £21,902

Build a dormer loft conversion - £41,902

Concrete foundations - £6,152

Convert a bungalow loft - £28,902

Convert a basement - £36,402